TRADITIONAL POLYESTER OR PU TECHNOLOGY
Polyester or PU construction uses traditional materials and laminating techniques to produce a strong, reliable surfboard with high quality finishes. All polyester boards are CNC milled from the shapers files and laminated by hand using quality components such as Hexcel fiberglass, Silmar resin and Bennett foam.
For years traditional polyester boards have been at the forefront of performance surfing. These boards feature a progressive flex pattern controlled by a high-grade timber stringer and feel very reliable under your feet. Polyester construction will perform in all surf conditions and can be adapted to suit a wide variety of surfboard models.

You can find out more about GSI's surfboard construction on our surfboard technologies page